baber/WOPTO huggingface dataset:
Patent JP-2001287926-A (JP)
Title: Method for drawing and leading wire and apparatus for drawing wire
Inventor: ABE YUJI
IPC: C03B37/029
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To shorten the leading wire operation time when a preform for an optical fiber in a heating furnace is inserted to carry out wire drawing. SOLUTION: When the preform 1 for the optical fiber 6 is arranged with the axis in the vertical direction in the heating furnace 4 and the lower end of the preform 1 for the optical fiber 6 is heated with a heater 5 to melt and form the glass near the end into a dropwise glass part, the heating temperature of the heater 5 is increased from the heating temperature of the heater 5 when the wire is drawn at a steady wire speed to produce the optical fiber 6 by 100-200 deg.C.
Patent JP-2000350576-A (JP)
Title: Freezing and preservation of cultured cell of plant
Inventor: MATSUBARA KOICHI
IPC: A01H4/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To maintain the cell survival ratio at a high value and stably and industrially utilize a cell by preculturing a cultured cell of a plant under specific conditions and then freezing and preserving the resultant precultured cell. SOLUTION: A cultured cell of a plant such as a plant of the genus Taxus is precultured under conditions satisfying (i) CS<CE, (ii) 0.4M<=CE<=0.8M and (iii) 0M<=(CN+1-CE)<=0.2M (CS is the saccharide concentration at the time of starting the preculture; CE is the saccharide concentration at the time of completing the preculture; CE is the saccharide concentration after N days from the start of the preculture; CN+1 is the saccharide concentration after (N+1) days from the start of the preculture), then frozen and preserved. Furthermore, Taxus baccata LINN is preferred as the plant and disaccharides such as sucrose or maltose and monosaccharides such as glucose or fructose are preferred as the saccharide.
Patent JP-2001288478-A (JP)
Title: Method for preparing coke for blast furnace
Inventor: ARIMA TAKASHI
IPC: C10B53/02
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To keep the coke grain size appropriate for improvement on coke oven productivity without adding a carbon material or pitch to the coal. SOLUTION: In the carbonization of coal in a coke oven for the preparation of coke, a total of 50 cm2-1,000 m2 per 1 m3 of carbonization chamber volume of sheets made of a material comprising pulp or wood not to soften during carbonization are mingled into the coal before carbonization, each sheet as large as 20 cm2-1,000 cm2.
Patent JP-2001287660-A (JP)
Title: Locking method and device for transmission ratio variable mechanism and drive control method for brushless motor
Inventor: YAMAGUCHI RYUJI
IPC: B62D6/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce a calorific value of a transistor corresponding to an excitation stationary phase of transistors operated during switching of excitation phases when an excitation phase of a brushless motor used for a transmission ratio variable drive is fixed for locking a transmission ratio variable mechanism. SOLUTION: The brushless motor 110 is vibratingly rotated by repeating a process turning around the generating order between 1 and 6 of control signal patterns 1 to 6 switching the excitation phases for substantially restraining a relative mechanical displacement of the transmission ratio variable mechanism.
Patent JP-2001289437-A (JP)
Title: Combustion-controlling device of premixing type combustion burner
Inventor: ISHIKAWA YOSHIKATSU
IPC: F23N5/18
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide the combustion-controlling device of a premixing type combustion burner for maintaining an air ratio in a proper range even if the change ventilation failure in a primary fuel supply pressure occur. SOLUTION: A mixture part T where fuel to be supplied is mixed with air for combustion by the ventilation operation of a ventilating fan 6 for ventilating combustion air to a burner 5 for burning an object to be heated by combustion, a pressure adjustment means 15 that is installed at a fuel supply path 14 being connected to the mixture part T so that suction force is operated by the ventilation operation of the ventilating fan 6 and adjusts fuel supply pressure at the downstream side from the installation position are provided. Also, a pressure detection means 17 for detecting a fuel supply pressure at the downstream of the pressure adjustment means 15 is provided. After a combustion control means H executes combustion control treatment, pressure adjustment treatment is executed so that the fuel supply pressure being adjusted by the pressure adjustment means 15 reaches a target fuel supply pressure in the combustion-controlling device of a premixing type fuel burner.
Patent JP-2001287432-A (JP)
Title: Film cassette
Inventor: KITAYAMA EIICHI
IPC: B65D85/672
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a film cassette reduced in the number of parts, good in assembling properties and generating no winding slackening at the time of feed. SOLUTION: In the film cassette consisting of first and second cases 10 and 20 for housing the supply bobbin 40, around which a thermal transfer film 30 is wound, and taking-up bobbin 50 of a thermal transfer printer, the positions of the bobbins are regulated by the bobbin position regulation parts 20b integrally molded along with the second case to lock the locking projected parts 10a of the first case in the grooves 40a, 50a of the bobbins 40 and 50 to prevent the unnecessary rotation of the bobbins at the time of feed. The first and second cases 10 and 20 are joined by the hooks 12 integrally molded on the first case 10 to be assembled.
Patent JP-2001290536-A (JP)
Title: Traveling vehicle, operation management system for traveling vehicle, and operation management system for guide line or the like
Inventor: HAYASHI AKIYOSHI
IPC: A63B55/60
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a traveling vehicle whose maintenance period can be grasped by accurately grasping the use state of the traveling vehicle. SOLUTION: A golf cart is equipped with a vehicle speed sensor 51, an engine rotating speed sensor 52, a tilt sensor 53, guide sensors 35a and 35b, etc., and the CPU of a microcomputer inputs detection signals from them. The CPU computes the actual engine rotating speed, actual vehicle speed, tilt, steering deviation quantity, etc., of the golf cart from them, computes a target engine rotating speed and a target vehicle speed, and further computers a throttle current command value, a brake motor current command value, a steering motor current command, etc., from them. Furthermore, the CPU computes an optimum operation mode, an engine load integral value, a brake motor integral electrification time, a throttle integral electrification time, and a steering motor integral electrification time from them and a timer 71 calculates an integral operation time and records it in an EEPROM.
Patent JP-2001291441-A (JP)
Title: Oxide superconductor and element wire for oxide superconductor and their manufacturing method
Inventor: MUROGA TAKEMI
IPC: C23C26/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconductor with a less electry energy loss capable of being machined before a heat treatment to make it a superconductor. SOLUTION: After a coating material formed by mixing a titanium oxide in an amorphous condition with an organic paint is applied on the outer periphery of an element wire formed by coating an oxide superconductor or its precursor with a metal material, the heat treatment is given to the element wire coated with the coating material to cause organic materials in the coating of the coating material to be chemically reacted and cured. Then, the plural element wires having layers of coating material in which the organic materials are cured are gathered, followed by the heat treatment for decomposing and removing the organic materials in the coating material layer of each element wire.
Patent JP-2001287791-A (JP)
Title: Cork screw
Inventor: SO BUNTEN
IPC: B67B7/44
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cork screw drawing a cork for wine and champagne which is easy to use, small in volume, and very convenient in storage and carriage. SOLUTION: This cork screw comprises a body (10) having two longitudinal introducing grooves (15) and two inclined introducing grooves (16) in an inner wall, a piston (20) which is installed inside the body (10), and provided with two introducing projecting portions (21) on an outer circumferential edge and a spiral worm portion (22) on a bottom, a spring (24), and a positioning ring (25) having a ring-like groove (250) on an upper surface thereof and a positioning portion (251) on a lower portion of the ring-like groove (250), the longitudinal introducing grooves (15) are formed parallel to and facing each other in the inner wall of the body (10), upper and lower ends of each longitudinal introducing groove (15) are connected to each other so as to be communicated with upper and lower ends of each of the inclined introducing grooves (16), and the introducing projecting portions (21)  provided on the outer circumferential edge of the piston (20) are fitted to the longitudinal introducing grooves (16) and the inclined introducing grooves (16) so as to be movable between the longitudinal introducing groove (15) and the inclined introducing groove (16).
Patent JP-2000231327-A (JP)
Title: Small-sized braille device
Inventor: SUGIYAMA MASAAKI
IPC: G09B21/02
Filed: 2000-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a tool for easily dotting braille on paper shorter than the spacings between needles because the conventional small-sized braille device allows the easy dotting of braille on paper of a B5 size (182×257 mm), but in the case of the paper shorter than the spacings between the needles (hereafter described as the small-sized paper), for instance a name card size, the position of the paper is not fixed in the braille device and the inclining of the row of the lines of the dotted braille is resulted or the offsetting of the position where the braille is written by each of the paper is resulted and further, when a sight handicapped person tries to dot the braille on the small-sized paper, this person cannot recognize in what position in the braille device the small-sized paper exists. SOLUTION: A hinge part 11 is provided with notched parts 12 and 13 and the position in the vertical direction of the surface 16 of the notched part 13 is so determined that the extension line of the surface 16 comes into contact with the upper parts of the circles of the needles 9. The spacing 14 of the notched parts is made slightly larger than the longitudinal size 17 of the small-sized paper 40 which is an objective. Further, the front surface of the upper plate is provided with a projecting frame 41 for indicating the region where the braille can be dotted.
Patent JP-2001296305-A (JP)
Title: Sample solution automatic analyzing device and method
Inventor: KAWAHARA NORISHIGE
IPC: G01N35/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a compact sample solution automatic analyzing device which does not cause individual errors by reducing the number of instruments. SOLUTION: The automatic analyzing device includes a sample solution suction part, a plurality of reagent liquid storage tank, an automatic multi-way valve, a three-way valve, sump, proportioning feed pump, cells for analysis, and sensors. The sample solution suction part and the plurality of reagent liquid storage takes are each piped to the automatic multi-way valve, and the automatic multi-way valve is operated to selectively feed solutions from the piping to the three-way valve. The three-way valve is piped to the automatic multi-way valve, proportioning feed pump, and cells for analysis and is operated to collect the solutions from the automatic multi-way valve in the sump once by the action of the proportioning feed pump to inject them into the cells for analysis. The sensors are mounted to the cells for analysis to detect changes caused by the addition of reagents.
Patent JP-2001059923-A (JP)
Title: Optical module, production thereof, semiconductor device and light transmission device
Inventor: SAKURAI KAZUNORI
IPC: H01S5/022
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To dispense with connection with a semiconductor chip. SOLUTION: This optical module has an optical fiber 30 and an optical part 12, includes an optical element 10 whose relative position with the optical fiber 30 is fixed and the semiconductor chip 20 which is electrically connected with the optical element 10, and is a package in which the optical element 10 and a semiconductor chip 20 are packaged. A hole 28 is formed on the semiconductor chip 20, the optical element 10 is mounted on the semiconductor 20 while directing the optical part 12 to the hole 28, and the optical fiber 30 is inserted into the hole 28 and is attached to the semiconductor chip 20.
Patent JP-2001295739-A (JP)
Title: Engine
Inventor: YAMADA NAOHISA
IPC: F02M69/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To enhance combustion efficiency by causing fuel from an injection nozzle to directly strike an intake valve, thus atomizing the fuel for supply into a combustion chamber. SOLUTION: The injection nozzle 22 of a fuel injection device 20 provided at the intake port of an engine is provided to be directed toward and extended to near the intake valve 10. During the intake action of the intake valve, fuel injected from the injection nozzle has its flow velocity increased and is kept unatomized and then made to strike the intake valve to enable the fuel to be atomized and taken in.
Patent JP-2001307210-A (JP)
Title: Goods withdrawing path device of vending machine
Inventor: NISHIO KOTARO
IPC: G07F11/24
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a goods withdrawing path device of a vending machine which improves following property and retuning response of a movable plate when goods are guided to a withdrawing path. SOLUTION: A fixed wall 10 provides a goods withdrawing mechanism and is disposed on a plane of a withdrawing path 1 installed on a lower end of a goods storing and carrying path. A movable wall 60 is located opposite to the fixed wall 10 through the path 1. The movable wall 60 has support links 63, torsion springs 64, and movable plates 66. The support link 63 swings around a shaft 62 which traverses between side walls 22 of a fame 23 installed in a vending machine. The torsion spring 64 fixes the support link 63 to protruding position. The movable plate 66 is supported and hung on the tip of the support link 63. The mechanism reduces friction less than sliding friction and improves following property and returning response of the movable plates 66 when goods A are guided to the path 1.
Patent JP-2000312914-A (JP)
Title: Method of cooling rolled material and cooling bed therefor
Inventor: STODT ROLF
IPC: B21B45/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for cooling a rolled material with a cooling bed and the cooling bed therefor, wherein the rolled material is equipped with a longitudinal axial line of the rolled material and is transferred laterally against the longitudinal axial line during cooling, and water is applied to the rolled material at an operational pressure for cooling the rolled material. SOLUTION: This cooling bed cools only air in a start section 6, cools a rolled material 2 by spraying water quantity M in the width of the center portion in a center section 7, and dries/cools the material with air in an end portion 8. The cooling bed is divided into the start portion 6, center portion 7 equipped with center section width, and end portion 8, in a lateral direction against the longitudinal axial line 3 of the rolled material. The rolled material 2 first passes through the start portion 6 and finally the end portion, and a water distributing equipment 9 is provided as sprayers in the center portion.
Patent JP-2001300827-A (JP)
Title: Machining center
Inventor: ABE SHINICHI
IPC: B23Q1/01
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in cutting accuracy by chips by precisely removing the chips generated from a work at cutting work by a machining center. SOLUTION: A work installing table is mounted on a machine body in an attitude for setting a clamp unit for installing the work of the table on the under surface side. A spindle installing stand is arranged under this work installing table to be mounted on the machine body. A spindle is installed on this machine body in an attitude for turning the tool installing tip side upward.
Patent JP-2001304666-A (JP)
Title: Air conditioner
Inventor: TANAKA TOSHIYUKI
IPC: F24F11/76
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a ceiling mounted air conditioner which can uniformly air condition a room. SOLUTION: In the air conditioner 1, a decoration panel 4, fixed to the lower surface of the body 2 of air conditioner in flush with the ceiling surface, is arranged with four air outlets 11 around an air inlet 10. The air conditioner is provided with a means 31 for regulating the air volume ratio between the air outlet 11. Under control of a control section 32, the regulating means 31 regulates the opening area of each air outlet 11 by means of a baffle plate 41. The regulating means 31 sets the highest air volume of one air outlet 11, in the order for circulating around the air inlet 10 in a specified direction. The specified direction is the rotating direction of a turbo fan 23, and dead zone is eliminated by generating a swirl circulating around the air inlet 10 thus air conditioning a room 6 uniformly.  Air volume ratio can be set easily by means of a remote controller 33, and a part in a room can be air conditioned focused on it.
Patent JP-2001005881-A (JP)
Title: Customer point giving system
Inventor: HONDA KUNIHIKO
IPC: G06Q50/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To realize sales promotion and added value service to a customer joining a performance by receiving an attending record so as to store in a database and counting using points by each customer by the work of a point counting processing part. SOLUTION: At the time of entering a performance place, a customer inserts a customer card 4 to an information terminal device 10 with an admission ticket or an entrance fee. The identification number of the customer is stored in the card 4, and the device 10 temporarily stores various information related with participation in a performance as an attending record in connection with an identification number. The device 10 transmits the attending record to a database center 50 every prescribed time. The center 50 puts the transmitted information in order, updates the point value of each customer and analyzes data at need. Points are given for utilization promotion and fixing of the customer like this.
Patent JP-2001308379-A (JP)
Title: Semiconductor light-emitting element and manufacturing method thereof
Inventor: SASAKI KAZUAKI
IPC: H01L33/14
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element which can reduce a reactive current in its simple constitution and effectively takes out light to the outside to make it possible to increase its luminous intensity, and to provide a manufacturing method of the light-emitting element. SOLUTION: A semiconductor light-emitting element is constituted in a structure that an N-type GaAs buffer layer 1, an N-type clad layer 2, an undoped active layer 3, a P-type clad layer 4, a P-type intermediate band gap layer 5, and a P-type current diffusion layer 6, are laminated in order on an N-type GaAs substrate 10. A first electrode 11 is formed on the lower side of the substrate 10, while a second electrode 12 is formed on the side of a growth layer. At this time, the region of the layer 5 which is located directly under the electrode 12 is removed In the removed region, the layer 6 is laminated on the layer 4 and the bonded surface of the layer 6 to the layer 4 is put in a high- resistant state by a type II of the energy band structure.
Patent JP-2001302274-A (JP)
Title: Quartz glass for ultraviolet light and method for producing the same
Inventor: FUKUSHIMA KENSUKE
IPC: C03B20/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a quartz glass for an ultraviolet light, having less reduction of its transmitting rate by an excimer laser light irradiation and exhibiting a small positional change of refractive index, and provide a method for producing the same. SOLUTION: This quartz glass has <=0.1% ultraviolet light transmitting rate reduction after irradiating 106 shot of ultraviolet light pulse laser having >=100 ml/cm2 per 1 shot energy density, within 10-7 change of the positional change of the refractive index for the ultraviolet light, 2.201-2.205 g/cm3 density and <=50 ppm OH group in weight ratio. The method for producing the above quartz glass is provided by sintering a porous synthetic quartz glass material under vacuum or an inert gas, further making it as transparent, heating at >=1,600 deg.C and performing a heat treatment of holding it at a temperature of >=1,000 deg.C and <=1,300 deg.C for >=5 hours during its cooling process.
Patent JP-2001258772-A (JP)
Title: Holder and container for cooking utensil
Inventor: SUZUKI TAKATOSHI
IPC: A47J47/16
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a holder and container for cooking which is convenient, prevents bacterial contamination of the utensils and looks good, because currently cooking utensils are held and contained in a drawer, hung on hooks or contained in a sheath like container giving problems that they are difficult to take out, contaminated with bacteria without notice or look ugly. SOLUTION: A paid of parts are composed so as to face in a V-shaped structure, which use a belt-like shaped rubbed plate as a main material having many cuts in perpendicular to the length at an end side of the short edge direction and are enhanced with a hard board on the other side fixed in whole length. Taking out, holding and containing is carried out by utilizing a large resistance difference between up and down direction at the facing part of the rubber plate when tools are inserted or taken out.
Patent JP-2001304117-A (JP)
Title: Hermetic compressor
Inventor: MOGI SHUJI
IPC: F04C29/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic compressor being low in cost and excellent in terms of prevention of the generation of noise by reliably securing the innermost part of a discharge muffler at a cylinder head. SOLUTION: The hermetic type compressor comprises a compression element situated in a closed container and driven by a motor-driven element; a cylinder situated at this compression element and forming a compression chamber containing a piston at an internal part; a cylinder head and a frame situated at the opposite end faces of the cylinder and of which a compression chamber consists and which have a bearing function; a discharge muffler situated at least at one of the cylinder head and the frame in a manner to cover its discharge hole; and a fixed member situated at the bearing outer peripheral part of the cylinder head or the frame, at which the discharge muffler is situated, and fixing the discharge muffler.